King Chess 2700 plus vs Openings Mastermind
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
King Chess 2700 plus
Learn and improve your chess skills with this game. Play against friends or a challenging AI with configurable difficulty and various play styles. Save and load games, and utilize an undo function.
- 1 and 2 player gameplay
- Challenging computer opponent
- Configurable AI difficulty
- Multiple play styles
- Board rotation
- Save and load games
- Undo function
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* Do you want to learn or improve at chess? "King Chess 2700 plus" is the best chess game for the iPhone and iPod Touch. "King Chess 2700 plus" supports both 1 player and 2 player gameplay, so you can play against friends or test your skills against a challenging computer opponent. "King Chess 2500 plus" offers a host of exciting features, including: * Great graphics and exciting sound effects * Outstanding AI engine with configurable difficulty level * Choose between several styles of play: "Passive", "Solid", "Active", "Aggressive" or "Suicidal". * Board rotation for two player games * Supports saving and loading games to PGN files. * Undo function
Openings Mastermind
Master chess openings with this app. Import studies, explore with advanced engines, and practice specific lines through repetition. Track your progress and improve your game.
- Import Lichess Studies or PGNs
- Explore openings with Stockfish 15
- Practice openings by repetition
- Smart practice queue
- Track learning progress
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Get ready to take your chess game to the next level with Openings Mastermind, the ultimate chess opening app! Some of the features include: - Import Lichess Studies or custom PGNs - Explore openings with Stockfish 17 and the Lichess position database - Practice openings by repetition against your own custom openings database - Take advantage of the smart practice queue and improve your learning - Observe your learning progress in different openings With our app, you can take your opening game to the next level by practicing against the specific lines you want to master. Whether you're a beginner or an experienced player, our app is the perfect tool to help you improve your opening moves and become a better chess player. Planned Features: - Continue against engine, after study line ends - Analysis of your games from Lichess and Chess.com compared to your openings database
Screenshots
Verdict
The clearest difference is review sentiment: Openings Mastermind at 50% against King Chess 2700 plus's 0%. Openings Mastermind also leads on ads (none vs shown) and update cadence (fortnightly vs every 54 months). King Chess 2700 plus's advantage is iOS requirement (15.6 vs 18.6). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
King Chess 2700 plus ships an update every 54 months, Openings Mastermind fortnightly. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.
| Parameter | King Chess 2700 plus | Openings Mastermind |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (6 ratings) — better |
| Positive reviews | 0.0% of reviews | 50.0% of reviews — better |
| Number of ratings | — | 6 — better |
| Update frequency | Every 54 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.6 |
| Further details — not scored | ||
| Size | 24 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | Hoan Ngo | Christian Heise |
Customer experience
King Chess 2700 plus
Openings Mastermind
In-app purchases
King Chess 2700 plus
No in-app purchases
Openings Mastermind
No in-app purchases
Questions
Is King Chess 2700 plus free?
Is Openings Mastermind free?
Do King Chess 2700 plus or Openings Mastermind have ads?
Which is updated more often, King Chess 2700 plus or Openings Mastermind?
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